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<div class="header">
  <div class="headertitle"><div class="title">TFTControllerGeneric.cpp</div></div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">  Created by Fabrizio Di Vittorio (fdivitto2013@gmail.com) - &lt;http://www.fabgl.com&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">  Copyright (c) 2019-2022 Fabrizio Di Vittorio.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment">  All rights reserved.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"></span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">* Please contact fdivitto2013@gmail.com if you need a commercial license.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"></span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"></span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment">* This library and related software is available under GPL v3.</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"></span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment">  FabGL is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment">  it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment">  the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment">  (at your option) any later version.</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"></span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment">  FabGL is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment">  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">  GNU General Public License for more details.</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"></span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment">  You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment">  along with FabGL.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> */</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="preprocessor">#include &lt;string.h&gt;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="preprocessor">#include &quot;freertos/FreeRTOS.h&quot;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="preprocessor">#include &quot;freertos/task.h&quot;</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">#include &quot;esp_log.h&quot;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="preprocessor">#include &quot;<a class="code" href="fabutils_8h.html">fabutils.h</a>&quot;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="preprocessor">#include &quot;<a class="code" href="_t_f_t_controller_generic_8h.html">TFTControllerGeneric.h</a>&quot;</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="preprocessor">#pragma GCC optimize (&quot;O2&quot;</span>)</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="preprocessor">#define TFT_UPDATETASK_STACK             1024</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="preprocessor">#define TFT_UPDATETASK_PRIORITY          5</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">#define TFT_BACKGROUND_PRIMITIVE_TIMEOUT 10000  </span><span class="comment">// uS</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="preprocessor">#define TFT_SPI_MODE                     3</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="preprocessor">#define TFT_DMACHANNEL                   2</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="keyword">namespace </span>fabgl {</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment">// ESP32 is little-endian (in SPI, low byte of 16bit word is sent first), so the 16bit word must be converted from</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment">//   RRRRRGGG GGGBBBBB</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment">// to</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment">//   GGGBBBBB RRRRRGGG</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="keyword">inline</span> uint16_t preparePixel(RGB888 <span class="keyword">const</span> &amp; px)</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>{</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>  <span class="keywordflow">return</span> ((uint16_t)(px.G &amp; 0xe0) &gt;&gt; 5) |    <span class="comment">//  0 ..  2: bits 5..7 of G</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>         ((uint16_t)(px.R &amp; 0xf8)) |         <span class="comment">//  3 ..  7: bits 3..7 of R</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>         ((uint16_t)(px.B &amp; 0xf8) &lt;&lt; 5) |    <span class="comment">//  8 .. 12: bits 3..7 of B</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>         ((uint16_t)(px.G &amp; 0x1c) &lt;&lt; 11);    <span class="comment">// 13 .. 15: bits 2..4 of G</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>}</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="keyword">inline</span> RGB888 nativeToRGB888(uint16_t pattern)</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>{</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>  <span class="keywordflow">return</span> RGB888(</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>    (pattern &amp; 0xf8),</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>    ((pattern &amp; 7) &lt;&lt; 5) | ((pattern &amp; 0xe000) &gt;&gt; 11),</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>    ((pattern &amp; 0x1f00) &gt;&gt; 5)</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>  );</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>}</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span> </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="keyword">inline</span> <a class="code hl_enumvalue" href="group___enumerations_gafe919d7a7aeba256337f0fc494cf7221.html#ggafe919d7a7aeba256337f0fc494cf7221a165f06116e7b8d9b2481dfc805db4619">RGBA8888</a> nativeToRGBA8888(uint16_t pattern)</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>{</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>  <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___enumerations_gafe919d7a7aeba256337f0fc494cf7221.html#ggafe919d7a7aeba256337f0fc494cf7221a165f06116e7b8d9b2481dfc805db4619">RGBA8888</a>(</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>    (pattern &amp; 0xf8),</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>    ((pattern &amp; 7) &lt;&lt; 5) | ((pattern &amp; 0xe000) &gt;&gt; 11),</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>    ((pattern &amp; 0x1f00) &gt;&gt; 5),</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>    0xff</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>  );</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>}</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="keyword">inline</span> uint16_t RGBA2222toNative(uint8_t rgba2222)</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>{</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>  <span class="keywordflow">return</span> preparePixel(RGB888((rgba2222 &amp; 3) * 85, ((rgba2222 &gt;&gt; 2) &amp; 3) * 85, ((rgba2222 &gt;&gt; 4) &amp; 3) * 85));</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>}</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="keyword">inline</span> uint16_t RGBA8888toNative(RGBA8888 <span class="keyword">const</span> &amp; rgba8888)</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>{</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>  <span class="keywordflow">return</span> preparePixel(RGB888(rgba8888.R, rgba8888.G, rgba8888.B));</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>}</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>TFTController::TFTController()</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>  :</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>    #ifdef ARDUINO</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>    m_spi(nullptr),</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>    #endif</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>    m_SPIDevHandle(nullptr),</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>    m_viewPort(nullptr),</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>    m_controllerWidth(240),</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>    m_controllerHeight(320),</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>    m_rotOffsetX(0),</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>    m_rotOffsetY(0),</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>    m_updateTaskHandle(nullptr),</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>    m_updateTaskRunning(false),</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>    m_orientation(<a class="code hl_enumeration" href="group___enumerations_ga74f510e97d94644d4fc7a3cfd736e59d.html#ga74f510e97d94644d4fc7a3cfd736e59d">TFTOrientation</a>::<a class="code hl_enumvalue" href="group___enumerations_ga74f510e97d94644d4fc7a3cfd736e59d.html#gga74f510e97d94644d4fc7a3cfd736e59da291b44223b90e70be1fade1eff8a55e0">Rotate0</a>),</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>    m_reverseHorizontal(false)</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>{</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>}</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>TFTController::~TFTController()</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>{</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>  end();</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>}</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="keywordtype">void</span> TFTController::setupGPIO()</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>{</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>  <span class="comment">// DC GPIO</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>  configureGPIO(m_DC, GPIO_MODE_OUTPUT);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>  gpio_set_level(m_DC, 1);</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>  <span class="comment">// reset GPIO</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>  <span class="keywordflow">if</span> (m_RESX != GPIO_UNUSED) {</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>    configureGPIO(m_RESX, GPIO_MODE_OUTPUT);</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>    gpio_set_level(m_RESX, 1);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>  }</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span> </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>  <span class="comment">// CS GPIO</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>  <span class="keywordflow">if</span> (m_CS != GPIO_UNUSED) {</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>    configureGPIO(m_CS, GPIO_MODE_OUTPUT);</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>    gpio_set_level(m_CS, 1);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>  }</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>  <span class="comment">// BL GPIO</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>  <span class="keywordflow">if</span> (m_BL != GPIO_UNUSED) {</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>    configureGPIO(m_BL, GPIO_MODE_OUTPUT);</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>    gpio_set_level(m_BL, 1);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>  }</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>}</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="comment">// use SPIClass</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="comment">// without CS it is not possible to share SPI with other devices</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="preprocessor">#ifdef ARDUINO</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_a968486470b4a1e512d6a24e9cee4ff85.html#a968486470b4a1e512d6a24e9cee4ff85">  158</a></span><span class="keywordtype">void</span> TFTController::begin(SPIClass * spi, gpio_num_t DC, gpio_num_t RESX, gpio_num_t CS, gpio_num_t BL, <span class="keywordtype">int</span> freq)</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>{</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>  CurrentVideoMode::set(VideoMode::SPI);</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span> </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="preprocessor">  #ifdef ARDUINO</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>  m_spi   = spi;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>  m_DC    = DC;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>  m_RESX  = RESX;</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>  m_CS    = CS;</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>  m_BL    = BL;</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>  </div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>  m_freq  = freq;</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span> </div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>  setupGPIO();</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>}</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span> </div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment">// use SPIClass</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span><span class="comment">// without CS it is not possible to share SPI with other devices</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span><span class="preprocessor">#ifdef ARDUINO</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_a5ba0fad14c4c6f0c5dbd40f21be8d4a2.html#a5ba0fad14c4c6f0c5dbd40f21be8d4a2">  181</a></span><span class="keywordtype">void</span> TFTController::begin(SPIClass * spi, <span class="keywordtype">int</span> DC, <span class="keywordtype">int</span> RESX, <span class="keywordtype">int</span> CS, <span class="keywordtype">int</span> BL, <span class="keywordtype">int</span> freq)</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>{</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>  begin(spi, int2gpio(DC), int2gpio(RESX), int2gpio(CS), int2gpio(BL), freq);</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>}</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span> </div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment">// use SDK driver</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment">// without CS it is not possible to share SPI with other devices</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_a33392310f310cf77b01b532bce77dd5e.html#a33392310f310cf77b01b532bce77dd5e">  190</a></span><span class="keywordtype">void</span> TFTController::begin(<span class="keywordtype">int</span> SCK, <span class="keywordtype">int</span> MOSI, <span class="keywordtype">int</span> DC, <span class="keywordtype">int</span> RESX, <span class="keywordtype">int</span> CS, <span class="keywordtype">int</span> host, <span class="keywordtype">int</span> BL, <span class="keywordtype">int</span> freq)</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>{</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>  m_SPIHost = (spi_host_device_t)host;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>  m_SCK     = int2gpio(SCK);</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>  m_MOSI    = int2gpio(MOSI);</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>  m_DC      = int2gpio(DC);</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>  m_RESX    = int2gpio(RESX);</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>  m_CS      = int2gpio(CS);</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>  m_BL      = int2gpio(BL);</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>  m_freq    = freq;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span> </div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>  setupGPIO();</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>  SPIBegin();</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>}</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span> </div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_ab0bdf5cca484fb2ba637c39384b27fb2.html#ab0bdf5cca484fb2ba637c39384b27fb2">  206</a></span><span class="keywordtype">void</span> TFTController::begin()</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>{</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>  begin(18, 23, 22, 21, 5, VSPI_HOST);</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>}</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span> </div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span><span class="keywordtype">void</span> TFTController::end()</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>{</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>  <span class="keywordflow">if</span> (m_updateTaskHandle)</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>    vTaskDelete(m_updateTaskHandle);</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>  m_updateTaskHandle = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>  freeViewPort();</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span> </div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>  SPIEnd();</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>}</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span> </div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span> </div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_a2ac60f74ade23bfba42ef0985635589d.html#a2ac60f74ade23bfba42ef0985635589d">  224</a></span><span class="keywordtype">void</span> TFTController::setResolution(<span class="keywordtype">char</span> <span class="keyword">const</span> * modeline, <span class="keywordtype">int</span> viewPortWidth, <span class="keywordtype">int</span> viewPortHeight, <span class="keywordtype">bool</span> doubleBuffered)</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>{</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>  <span class="keywordtype">char</span> label[32];</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>  <span class="keywordtype">int</span> pos = 0, swidth, sheight;</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>  <span class="keywordtype">int</span> count = sscanf(modeline, <span class="stringliteral">&quot;\&quot;%[^\&quot;]\&quot; %d %d %n&quot;</span>, label, &amp;swidth, &amp;sheight, &amp;pos);</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>  <span class="keywordflow">if</span> (count != 3 || pos == 0)</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>    <span class="keywordflow">return</span>; <span class="comment">// invalid modeline</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span> </div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>  m_screenWidth  = swidth;</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>  m_screenHeight = sheight;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>  m_screenCol    = 0;</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>  m_screenRow    = 0;</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span> </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>  <span class="comment">// inform base class about screen size</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>  setScreenSize(m_screenWidth, m_screenHeight);</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span> </div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>  setDoubleBuffered(doubleBuffered);</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span> </div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>  m_viewPortWidth  = viewPortWidth &lt; 0 ? m_screenWidth : viewPortWidth;</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>  m_viewPortHeight = viewPortHeight &lt; 0 ? m_screenHeight : viewPortHeight;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span> </div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>  m_rot0ViewPortWidth  = m_viewPortWidth;</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>  m_rot0ViewPortHeight = m_viewPortHeight;</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span> </div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>  resetPaintState();</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span> </div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>  hardReset();</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>  softReset();</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>  <span class="comment">// setup update task</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>  xTaskCreate(&amp;updateTaskFunc, <span class="stringliteral">&quot;&quot;</span>, TFT_UPDATETASK_STACK, <span class="keyword">this</span>, TFT_UPDATETASK_PRIORITY, &amp;m_updateTaskHandle);</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>  <span class="comment">// allows updateTaskFunc() to run</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>  m_updateTaskFuncSuspended = 0;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>}</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span> </div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_a0f34f7525ceed2da2c6900783ddc5085.html#a0f34f7525ceed2da2c6900783ddc5085">  261</a></span><span class="keywordtype">void</span> TFTController::setScreenCol(<span class="keywordtype">int</span> value)</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>{</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>  <span class="keywordflow">if</span> (value != m_screenCol) {</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>    m_screenCol = iclamp(value, 0, m_viewPortWidth - m_screenWidth);</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>    Primitive p(PrimitiveCmd::Refresh, <a class="code hl_struct" href="structfabgl_1_1_rect.html">Rect</a>(0, 0, m_viewPortWidth - 1, m_viewPortHeight - 1));</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>    addPrimitive(p);</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>  }</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>}</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span> </div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span> </div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_ae169c4d09811973beaa2eecf5521572d.html#ae169c4d09811973beaa2eecf5521572d">  271</a></span><span class="keywordtype">void</span> TFTController::setScreenRow(<span class="keywordtype">int</span> value)</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>{</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>  <span class="keywordflow">if</span> (value != m_screenRow) {</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>    m_screenRow = iclamp(value, 0, m_viewPortHeight - m_screenHeight);</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>    Primitive p(PrimitiveCmd::Refresh, <a class="code hl_struct" href="structfabgl_1_1_rect.html">Rect</a>(0, 0, m_viewPortWidth - 1, m_viewPortHeight - 1));</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>    addPrimitive(p);</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>  }</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>}</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span> </div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span> </div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span><span class="keywordtype">void</span> TFTController::hardReset()</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>{</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>  <span class="keywordflow">if</span> (m_RESX != GPIO_UNUSED) {</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>    SPIBeginWrite();</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span> </div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>    configureGPIO(m_RESX, GPIO_MODE_OUTPUT);</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>    gpio_set_level(m_RESX, 1);</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>    vTaskDelay(5 / portTICK_PERIOD_MS);</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>    gpio_set_level(m_RESX, 0);</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>    vTaskDelay(20 / portTICK_PERIOD_MS);</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>    gpio_set_level(m_RESX, 1);</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span> </div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>    SPIEndWrite();</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span> </div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>    vTaskDelay(150 / portTICK_PERIOD_MS);</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>  }</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>}</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span> </div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span> </div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span><span class="keywordtype">void</span> TFTController::setupOrientation()</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>{</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>  freeViewPort();</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>  m_viewPortWidth  = m_rot0ViewPortWidth;</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>  m_viewPortHeight = m_rot0ViewPortHeight;</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>  uint8_t MX = m_reverseHorizontal ? 0x40 : 0;</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>  uint8_t madclt = 0x08 | MX;    <span class="comment">// BGR</span></div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>  <span class="keywordflow">switch</span> (m_orientation) {</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>    <span class="keywordflow">case</span> TFTOrientation::Rotate90:</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>      tswap(m_viewPortWidth, m_viewPortHeight);</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>      madclt |= 0x20;            <span class="comment">// MV = 1</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>      madclt ^= 0x40;            <span class="comment">// inv MX</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>    <span class="keywordflow">case</span> TFTOrientation::Rotate180:</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>      madclt |= 0x80;            <span class="comment">// MY = 1</span></div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>      madclt ^= 0x40;            <span class="comment">// inv MX</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>    <span class="keywordflow">case</span> TFTOrientation::Rotate270:</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>      tswap(m_viewPortWidth, m_viewPortHeight);</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>      madclt |= 0x20 | 0x80;     <span class="comment">// MV = 1, MY = 1</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>    <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>  }</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>  </div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span>  <span class="comment">// set m_rotOffsetX and m_rotOffsetY</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>  updateOrientationOffsets();</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>  </div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>  <span class="comment">// Memory Access Control</span></div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>  writeCommand(TFT_MADCTL);</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>  writeByte(madclt);</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span> </div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>  <span class="comment">// alloc viewport</span></div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>  allocViewPort();</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span> </div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>  <span class="comment">// resets scrolling region, clipping rect, etc...</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span>  Primitive p;</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>  p.cmd = PrimitiveCmd::Reset;</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>  addPrimitive(p);</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>}</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span> </div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span> </div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span><span class="keywordtype">void</span> TFTController::updateOrientationOffsets()</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>{</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>  <span class="keywordflow">switch</span> (m_orientation) {</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>    <span class="keywordflow">case</span> TFTOrientation::Rotate180:</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>      m_rotOffsetY = m_controllerHeight - m_viewPortHeight;</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>      m_rotOffsetX = m_controllerWidth - m_viewPortWidth;</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>    <span class="keywordflow">case</span> TFTOrientation::Rotate270:</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>      m_rotOffsetX = m_controllerHeight - m_viewPortWidth;</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>      m_rotOffsetY = 0;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>    <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>      m_rotOffsetX = 0;</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>      m_rotOffsetY = 0;</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>  }</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>}</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span> </div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span> </div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_a073d18fdaebd40121102b0cdd81f7e45.html#a073d18fdaebd40121102b0cdd81f7e45">  361</a></span><span class="keywordtype">void</span> TFTController::setOrientation(<a class="code hl_enumeration" href="group___enumerations_ga74f510e97d94644d4fc7a3cfd736e59d.html#ga74f510e97d94644d4fc7a3cfd736e59d">TFTOrientation</a> value, <span class="keywordtype">bool</span> force)</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>{</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span>  <span class="keywordflow">if</span> (m_orientation != value || force) {</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>    suspendBackgroundPrimitiveExecution();</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>    m_orientation = value;</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>    SPIBeginWrite();</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>    setupOrientation();</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>    SPIEndWrite();</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>    resumeBackgroundPrimitiveExecution();</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>    sendRefresh();</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>  }</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>}</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span> </div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span> </div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_a1fe88af050fad975fba452909d8c786e.html#a1fe88af050fad975fba452909d8c786e">  375</a></span><span class="keywordtype">void</span> TFTController::setReverseHorizontal(<span class="keywordtype">bool</span> value)</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>{</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>  m_reverseHorizontal = value;</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span>  setOrientation(m_orientation, <span class="keyword">true</span>);</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>}</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span> </div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span> </div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span><span class="keywordtype">void</span> TFTController::SPIBegin()</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span>{</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="preprocessor">  #ifdef ARDUINO</span></div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>  <span class="keywordflow">if</span> (m_spi)</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>    <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span> </div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>  spi_bus_config_t busconf;</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>  memset(&amp;busconf, 0, <span class="keyword">sizeof</span>(busconf));</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span>  busconf.mosi_io_num     = m_MOSI;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span>  busconf.miso_io_num     = -1;</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>  busconf.sclk_io_num     = m_SCK;</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>  busconf.quadwp_io_num   = -1;</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>  busconf.quadhd_io_num   = -1;</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>  busconf.flags           = SPICOMMON_BUSFLAG_MASTER;</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>  <span class="keyword">auto</span> r = spi_bus_initialize(m_SPIHost, &amp;busconf, TFT_DMACHANNEL);</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>  <span class="keywordflow">if</span> (r == ESP_OK || r == ESP_ERR_INVALID_STATE) {  <span class="comment">// ESP_ERR_INVALID_STATE, maybe spi_bus_initialize already called</span></div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>    spi_device_interface_config_t devconf;</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>    memset(&amp;devconf, 0, <span class="keyword">sizeof</span>(devconf));</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>    devconf.mode           = TFT_SPI_MODE;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span>    devconf.clock_speed_hz = m_freq;</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>    devconf.spics_io_num   = -1;</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span>    devconf.flags          = 0;</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>    devconf.queue_size     = 1;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>    spi_bus_add_device(m_SPIHost, &amp;devconf, &amp;m_SPIDevHandle);</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span>  }</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span> </div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>  <span class="keywordflow">if</span> (m_updateTaskFuncSuspended)</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span>    resumeBackgroundPrimitiveExecution();</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span>}</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span> </div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span> </div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span><span class="keywordtype">void</span> TFTController::SPIEnd()</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>{</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span><span class="preprocessor">  #ifdef ARDUINO</span></div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>  <span class="keywordflow">if</span> (m_spi)</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>    <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span> </div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>  suspendBackgroundPrimitiveExecution();</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span> </div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>  <span class="keywordflow">if</span> (m_SPIDevHandle) {</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>    spi_bus_remove_device(m_SPIDevHandle);</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>    m_SPIDevHandle = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span>    spi_bus_free(m_SPIHost);  <span class="comment">// this will not free bus if there is a device still connected (ie sdcard)</span></div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span>  }</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span>}</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span> </div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span> </div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span><span class="keywordtype">void</span> TFTController::SPIBeginWrite()</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span>{</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span><span class="preprocessor">  #ifdef ARDUINO</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span>  <span class="keywordflow">if</span> (m_spi) {</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>    m_spi-&gt;beginTransaction(SPISettings(m_freq, SPI_MSBFIRST, TFT_SPI_MODE));</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>  }</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span> </div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span>  <span class="keywordflow">if</span> (m_SPIDevHandle) {</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span>    spi_device_acquire_bus(m_SPIDevHandle, portMAX_DELAY);</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span>  }</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span> </div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>  <span class="keywordflow">if</span> (m_CS != GPIO_UNUSED) {</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>    gpio_set_level(m_CS, 0);</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span>  }</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span>}</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span> </div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span> </div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span><span class="keywordtype">void</span> TFTController::SPIEndWrite()</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span>{</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>  <span class="keywordflow">if</span> (m_CS != GPIO_UNUSED) {</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span>    gpio_set_level(m_CS, 1);</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span>  }</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span> </div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span>  <span class="comment">// leave in data mode</span></div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span>  gpio_set_level(m_DC, 1);  <span class="comment">// 1 = DATA</span></div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span> </div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span><span class="preprocessor">  #ifdef ARDUINO</span></div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span>  <span class="keywordflow">if</span> (m_spi) {</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span>    m_spi-&gt;endTransaction();</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span>  }</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span> </div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span>  <span class="keywordflow">if</span> (m_SPIDevHandle) {</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>    spi_device_release_bus(m_SPIDevHandle);</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span>  }</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span>}</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span> </div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span> </div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span><span class="keywordtype">void</span> TFTController::SPIWriteByte(uint8_t <a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>)</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span>{</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span><span class="preprocessor">  #ifdef ARDUINO</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span>  <span class="keywordflow">if</span> (m_spi) {</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span>    m_spi-&gt;write(<a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>);</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span>  }</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span> </div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>  <span class="keywordflow">if</span> (m_SPIDevHandle) {</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span>    spi_transaction_t ta;</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span>    ta.flags = SPI_TRANS_USE_TXDATA;</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span>    ta.length = 8;</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span>    ta.rxlength = 0;</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span>    ta.tx_data[0] = <a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>;</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span>    ta.rx_buffer = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span>    spi_device_polling_transmit(m_SPIDevHandle, &amp;ta);</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span>  }</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span>}</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span> </div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span> </div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span><span class="keywordtype">void</span> TFTController::SPIWriteWord(uint16_t <a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>)</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span>{</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span><span class="preprocessor">  #ifdef ARDUINO</span></div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span>  <span class="keywordflow">if</span> (m_spi) {</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span>    m_spi-&gt;write(<a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a> &gt;&gt; 8);</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span>    m_spi-&gt;write(<a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a> &amp; 0xff);</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span>  }</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span> </div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span>  <span class="keywordflow">if</span> (m_SPIDevHandle) {</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span>    spi_transaction_t ta;</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span>    ta.flags = SPI_TRANS_USE_TXDATA;</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span>    ta.length = 16;</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span>    ta.rxlength = 0;</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span>    ta.tx_data[0] = <a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a> &gt;&gt; 8;</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span>    ta.tx_data[1] = <a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a> &amp; 0xff;</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span>    ta.rx_buffer = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span>    spi_device_polling_transmit(m_SPIDevHandle, &amp;ta);</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span>  }</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span>}</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span> </div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span> </div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span><span class="keywordtype">void</span> TFTController::SPIWriteBuffer(<span class="keywordtype">void</span> * <a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>, <span class="keywordtype">size_t</span> size)</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span>{</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span><span class="preprocessor">  #ifdef ARDUINO</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span>  <span class="keywordflow">if</span> (m_spi) {</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span>    m_spi-&gt;writeBytes((uint8_t*)<a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>, size);</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span>  }</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span><span class="preprocessor">  #endif</span></div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span> </div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span>  <span class="keywordflow">if</span> (m_SPIDevHandle) {</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span>    spi_transaction_t ta;</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span>    ta.flags = 0;</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span>    ta.length = 8 * size;</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span>    ta.rxlength = 0;</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span>    ta.tx_buffer = <a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>;</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span>    ta.rx_buffer = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span>    spi_device_polling_transmit(m_SPIDevHandle, &amp;ta);</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span>  }</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span>}</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span> </div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span> </div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span><span class="keywordtype">void</span> TFTController::writeCommand(uint8_t cmd)</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span>{</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span>  gpio_set_level(m_DC, 0);  <span class="comment">// 0 = CMD</span></div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span>  SPIWriteByte(cmd);</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>}</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span> </div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span> </div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span><span class="keywordtype">void</span> TFTController::writeByte(uint8_t <a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>)</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span>{</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>  gpio_set_level(m_DC, 1);  <span class="comment">// 1 = DATA</span></div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span>  SPIWriteByte(<a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>);</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span>}</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span> </div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span> </div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span><span class="keywordtype">void</span> TFTController::writeData(<span class="keywordtype">void</span> * <a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>, <span class="keywordtype">size_t</span> size)</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span>{</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>  gpio_set_level(m_DC, 1);  <span class="comment">// 1 = DATA</span></div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span>  SPIWriteBuffer(<a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>, size);</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span>}</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span> </div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span> </div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span><span class="comment">// high byte first</span></div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span><span class="keywordtype">void</span> TFTController::writeWord(uint16_t <a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>)</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span>{</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span>  gpio_set_level(m_DC, 1);  <span class="comment">// 1 = DATA</span></div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span>  SPIWriteWord(<a class="code hl_variable" href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a>);</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span>}</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span> </div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span> </div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span><span class="keywordtype">void</span> TFTController::sendRefresh()</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span>{</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span>  Primitive p(PrimitiveCmd::Refresh, Rect(0, 0, m_viewPortWidth - 1, m_viewPortHeight - 1));</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span>  addPrimitive(p);</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span>}</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span> </div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span> </div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span><span class="keywordtype">void</span> TFTController::sendScreenBuffer(Rect updateRect)</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span>{</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span>  SPIBeginWrite();</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span> </div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span>  updateRect = updateRect.intersection(Rect(0, 0, m_viewPortWidth - 1, m_viewPortHeight - 1));</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span> </div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span>  <span class="comment">// Column Address Set</span></div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span>  writeCommand(TFT_CASET);</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span>  writeWord(m_rotOffsetX + updateRect.X1);   <span class="comment">// XS (X Start)</span></div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span>  writeWord(m_rotOffsetX + updateRect.X2);   <span class="comment">// XE (X End)</span></div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span> </div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span>  <span class="comment">// Row Address Set</span></div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span>  writeCommand(TFT_RASET);</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span>  writeWord(m_rotOffsetY + updateRect.Y1);  <span class="comment">// YS (Y Start)</span></div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span>  writeWord(m_rotOffsetY + updateRect.Y2);  <span class="comment">// YE (Y End)</span></div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span> </div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span>  writeCommand(TFT_RAMWR);</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_a2474a5474cbff19523a51eb1de01cda4.html#a2474a5474cbff19523a51eb1de01cda4">width</a> = updateRect.width();</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> row = updateRect.Y1; row &lt;= updateRect.Y2; ++row) {</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span>    writeData(m_viewPort[row] + updateRect.X1, <span class="keyword">sizeof</span>(uint16_t) * <a class="code hl_variable" href="displaycontroller_8h_a2474a5474cbff19523a51eb1de01cda4.html#a2474a5474cbff19523a51eb1de01cda4">width</a>);</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span>  }</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span> </div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span>  SPIEndWrite();</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span>}</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span> </div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span> </div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span><span class="keywordtype">void</span> TFTController::allocViewPort()</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span>{</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span>  m_viewPort = (uint16_t**) heap_caps_malloc(m_viewPortHeight * <span class="keyword">sizeof</span>(uint16_t*), MALLOC_CAP_32BIT | MALLOC_CAP_INTERNAL);</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; m_viewPortHeight; ++i) {</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span>    m_viewPort[i] = (uint16_t*) heap_caps_malloc(m_viewPortWidth * <span class="keyword">sizeof</span>(uint16_t), MALLOC_CAP_DMA);</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span>    memset(m_viewPort[i], 0, m_viewPortWidth * <span class="keyword">sizeof</span>(uint16_t));</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span>  }</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span>}</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span> </div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span> </div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span><span class="keywordtype">void</span> TFTController::freeViewPort()</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span>{</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span>  <span class="keywordflow">if</span> (m_viewPort) {</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; m_viewPortHeight; ++i)</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span>      heap_caps_free(m_viewPort[i]);</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>    heap_caps_free(m_viewPort);</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>    m_viewPort = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span>  }</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span>}</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span> </div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span> </div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span><span class="keywordtype">void</span> TFTController::updateTaskFunc(<span class="keywordtype">void</span> * pvParameters)</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span>{</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span>  TFTController * ctrl = (TFTController*) pvParameters;</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span> </div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span> </div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span>    ctrl-&gt;waitForPrimitives();</div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span> </div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span>    <span class="comment">// primitive processing blocked?</span></div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span>    <span class="keywordflow">if</span> (ctrl-&gt;m_updateTaskFuncSuspended &gt; 0)</div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span>      ulTaskNotifyTake(<span class="keyword">true</span>, portMAX_DELAY); <span class="comment">// yes, wait for a notify</span></div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span> </div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span>    ctrl-&gt;m_updateTaskRunning = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span> </div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span>    Rect updateRect = Rect(SHRT_MAX, SHRT_MAX, SHRT_MIN, SHRT_MIN);</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span> </div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span>    int64_t startTime = ctrl-&gt;backgroundPrimitiveTimeoutEnabled() ? esp_timer_get_time() : 0;</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span>    <span class="keywordflow">do</span> {</div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span> </div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span>      Primitive prim;</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>      <span class="keywordflow">if</span> (ctrl-&gt;getPrimitive(&amp;prim, TFT_BACKGROUND_PRIMITIVE_TIMEOUT / 1000) == <span class="keyword">false</span>)</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>        <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span> </div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span>      ctrl-&gt;execPrimitive(prim, updateRect, <span class="keyword">false</span>);</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span> </div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span>      <span class="keywordflow">if</span> (ctrl-&gt;m_updateTaskFuncSuspended &gt; 0)</div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span>        <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span> </div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span>    } <span class="keywordflow">while</span> (!ctrl-&gt;backgroundPrimitiveTimeoutEnabled() || (startTime + TFT_BACKGROUND_PRIMITIVE_TIMEOUT &gt; esp_timer_get_time()));</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span> </div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span>    ctrl-&gt;showSprites(updateRect);</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span> </div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span>    ctrl-&gt;m_updateTaskRunning = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span> </div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span>    <span class="keywordflow">if</span> (!ctrl-&gt;isDoubleBuffered())</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span>      ctrl-&gt;sendScreenBuffer(updateRect);</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span>  }</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span>}</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span> </div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span> </div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span> </div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_a1837955f56453a1a351577c189bdfad6.html#a1837955f56453a1a351577c189bdfad6">  656</a></span><span class="keywordtype">void</span> TFTController::suspendBackgroundPrimitiveExecution()</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span>{</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span>  ++m_updateTaskFuncSuspended;</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span>  <span class="keywordflow">while</span> (m_updateTaskRunning)</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span>    taskYIELD();</div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span>}</div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span> </div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span> </div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_a39c1a8fe6bcfa44007921d844ab7a353.html#a39c1a8fe6bcfa44007921d844ab7a353">  664</a></span><span class="keywordtype">void</span> TFTController::resumeBackgroundPrimitiveExecution()</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span>{</div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span>  m_updateTaskFuncSuspended = tmax(0, m_updateTaskFuncSuspended - 1);</div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span>  <span class="keywordflow">if</span> (m_updateTaskFuncSuspended == 0)</div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span>    xTaskNotifyGive(m_updateTaskHandle);  <span class="comment">// resume updateTaskFunc()</span></div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span>}</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span> </div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span> </div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span><span class="keywordtype">void</span> TFTController::setPixelAt(PixelDesc <span class="keyword">const</span> &amp; pixelDesc, <a class="code hl_struct" href="structfabgl_1_1_rect.html">Rect</a> &amp; updateRect)</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span>{</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span>  genericSetPixelAt(pixelDesc, updateRect,</div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span>                    [&amp;] (<a class="code hl_struct" href="structfabgl_1_1_r_g_b888.html">RGB888</a> <span class="keyword">const</span> &amp; color)           { <span class="keywordflow">return</span> preparePixel(color); },</div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span>                    [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, uint16_t pattern) { m_viewPort[<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>][<a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>] = pattern; }</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span>                   );</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span>}</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span> </div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span> </div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span><span class="comment">// coordinates are absolute values (not relative to origin)</span></div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span><span class="comment">// line clipped on current absolute clipping rectangle</span></div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span><span class="keywordtype">void</span> TFTController::absDrawLine(<span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a>, RGB888 color)</div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span>{</div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span>  genericAbsDrawLine(<a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>, <a class="code hl_variable" href="fabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a>, color,</div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span>                     [&amp;] (RGB888 <span class="keyword">const</span> &amp; color)                    { <span class="keywordflow">return</span> preparePixel(color); },</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span>                     [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>, uint16_t pattern) { rawFillRow(<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>, pattern); },</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span>                     [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>)                   { rawInvertRow(<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>); },</div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span>                     [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, uint16_t pattern)          { m_viewPort[<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>][<a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>] = pattern; },</div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span>                     [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>)                            { m_viewPort[<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>][<a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>] = ~m_viewPort[<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>][<a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>]; }</div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span>                     );</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>}</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span> </div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span> </div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span><span class="comment">// parameters not checked</span></div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span><span class="keywordtype">void</span> TFTController::rawFillRow(<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2, uint16_t pattern)</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span>{</div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>  <span class="keyword">auto</span> px = m_viewPort[y] + x1;</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> x = x1; x &lt;= x2; ++x, ++px)</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span>    *px = pattern;</div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span>}</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span> </div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span> </div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span><span class="comment">// parameters not checked</span></div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span><span class="keywordtype">void</span> TFTController::rawFillRow(<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2, RGB888 color)</div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span>{</div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span>  rawFillRow(y, x1, x2, preparePixel(color));</div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span>}</div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span> </div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span> </div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span><span class="comment">// swaps all pixels inside the range x1...x2 of yA and yB</span></div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span><span class="comment">// parameters not checked</span></div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span><span class="keywordtype">void</span> TFTController::swapRows(<span class="keywordtype">int</span> yA, <span class="keywordtype">int</span> yB, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2)</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span>{</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span>  <span class="keyword">auto</span> pxA = m_viewPort[yA] + x1;</div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span>  <span class="keyword">auto</span> pxB = m_viewPort[yB] + x1;</div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> x = x1; x &lt;= x2; ++x, ++pxA, ++pxB)</div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span>    tswap(*pxA, *pxB);</div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span>}</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span> </div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span> </div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span><span class="keywordtype">void</span> TFTController::rawInvertRow(<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2)</div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span>{</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span>  <span class="keyword">auto</span> px = m_viewPort[y] + x1;</div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> x = x1; x &lt;= x2; ++x, ++px)</div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span>    *px = ~*px;</div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span>}</div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span> </div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span> </div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span><span class="keywordtype">void</span> TFTController::drawEllipse(Size <span class="keyword">const</span> &amp; size, Rect &amp; updateRect)</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span>{</div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span>  genericDrawEllipse(size, updateRect,</div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span>                     [&amp;] (RGB888 <span class="keyword">const</span> &amp; color)           { <span class="keywordflow">return</span> preparePixel(color); },</div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span>                     [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, uint16_t pattern) { m_viewPort[<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>][<a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>] = pattern; }</div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span>                    );</div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span>}</div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span> </div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span> </div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span><span class="keywordtype">void</span> TFTController::clear(Rect &amp; updateRect)</div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span>{</div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span>  hideSprites(updateRect);</div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span>  <span class="keyword">auto</span> pattern = preparePixel(getActualBrushColor());</div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> y = 0; y &lt; m_viewPortHeight; ++y)</div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span>    rawFillRow(y, 0, m_viewPortWidth - 1, pattern);</div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno">  745</span>}</div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno">  746</span> </div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span> </div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span><span class="keywordtype">void</span> TFTController::VScroll(<span class="keywordtype">int</span> scroll, Rect &amp; updateRect)</div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span>{</div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno">  750</span>  genericVScroll(scroll, updateRect,</div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span>                 [&amp;] (<span class="keywordtype">int</span> yA, <span class="keywordtype">int</span> yB, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2)        { swapRows(yA, yB, x1, x2); },              <span class="comment">// swapRowsCopying</span></div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span>                 [&amp;] (<span class="keywordtype">int</span> yA, <span class="keywordtype">int</span> yB)                        { tswap(m_viewPort[yA], m_viewPort[yB]); }, <span class="comment">// swapRowsPointers</span></div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span>                 [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2, RGB888 pattern) { rawFillRow(y, x1, x2, pattern); }         <span class="comment">// rawFillRow</span></div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span>                );</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span>}</div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span> </div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span> </div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span><span class="keywordtype">void</span> TFTController::HScroll(<span class="keywordtype">int</span> scroll, Rect &amp; updateRect)</div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span>{</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span>  genericHScroll(scroll, updateRect,</div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span>                 [&amp;] (RGB888 <span class="keyword">const</span> &amp; color)               { <span class="keywordflow">return</span> preparePixel(color); }, <span class="comment">// preparePixel</span></div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno">  762</span>                 [&amp;] (<span class="keywordtype">int</span> y)                              { <span class="keywordflow">return</span> m_viewPort[y]; },       <span class="comment">// rawGetRow</span></div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno">  763</span>                 [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x)              { <span class="keywordflow">return</span> row[x]; },              <span class="comment">// rawGetPixelInRow</span></div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span>                 [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> pattern) { row[x] = pattern; }            <span class="comment">// rawSetPixelInRow</span></div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span>                );</div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span>}</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span> </div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span> </div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span><span class="keywordtype">void</span> TFTController::drawGlyph(Glyph <span class="keyword">const</span> &amp; glyph, GlyphOptions glyphOptions, RGB888 penColor, RGB888 brushColor, Rect &amp; updateRect)</div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span>{</div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno">  771</span>  genericDrawGlyph(glyph, glyphOptions, penColor, brushColor, updateRect,</div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span>                   [&amp;] (RGB888 <span class="keyword">const</span> &amp; color) { <span class="keywordflow">return</span> preparePixel(color); },</div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span>                   [&amp;] (<span class="keywordtype">int</span> y)                { <span class="keywordflow">return</span> m_viewPort[y]; },</div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span>                   [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x, uint16_t pattern) { row[x] = pattern; }</div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span>                  );</div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span>}</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span> </div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span> </div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span><span class="keywordtype">void</span> TFTController::invertRect(Rect <span class="keyword">const</span> &amp; rect, Rect &amp; updateRect)</div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno">  780</span>{</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span>  genericInvertRect(rect, updateRect,</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno">  782</span>                    [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>) { rawInvertRow(<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>); }</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span>                   );</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span>}</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span> </div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span> </div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span><span class="keywordtype">void</span> <a class="code hl_variable" href="displaycontroller_8h_ab4ebc0c75fafd0babcc5095e6b3765ee.html#ab4ebc0c75fafd0babcc5095e6b3765ee">TFTController::swapFGBG</a>(Rect <span class="keyword">const</span> &amp; rect, Rect &amp; updateRect)</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span>{</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span>  genericSwapFGBG(rect, updateRect,</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span>                  [&amp;] (RGB888 <span class="keyword">const</span> &amp; color)                    { <span class="keywordflow">return</span> preparePixel(color); },</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span>                  [&amp;] (<span class="keywordtype">int</span> y)                                   { <span class="keywordflow">return</span> m_viewPort[y]; },</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span>                  [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x)                   { <span class="keywordflow">return</span> row[x]; },</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span>                  [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x, uint16_t pattern) { row[x] = pattern; }</div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span>                 );</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span>}</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span> </div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span> </div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span><span class="comment">// supports overlapping of source and dest rectangles</span></div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span><span class="keywordtype">void</span> TFTController::copyRect(Rect <span class="keyword">const</span> &amp; source, Rect &amp; updateRect)</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span>{</div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span>  genericCopyRect(source, updateRect,</div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span>                  [&amp;] (<span class="keywordtype">int</span> y)                                   { <span class="keywordflow">return</span> m_viewPort[y]; },</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span>                  [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x)                   { <span class="keywordflow">return</span> row[x]; },</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>                  [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x, uint16_t pattern) { row[x] = pattern; }</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span>                 );</div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span>}</div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno">  807</span> </div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span> </div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span><span class="comment">// no bounds check is done!</span></div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span><span class="keywordtype">void</span> TFTController::readScreen(Rect <span class="keyword">const</span> &amp; rect, RGB888 * destBuf)</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span>{</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> y = rect.Y1; y &lt;= rect.Y2; ++y) {</div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span>    <span class="keyword">auto</span> row = m_viewPort[y] + rect.X1;</div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> x = rect.X1; x &lt;= rect.X2; ++x, ++destBuf, ++row)</div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span>      *destBuf = nativeToRGB888(*row);</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span>  }</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span>}</div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span> </div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span> </div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span><span class="keywordtype">void</span> TFTController::rawDrawBitmap_Native(<span class="keywordtype">int</span> destX, <span class="keywordtype">int</span> destY, Bitmap <span class="keyword">const</span> * bitmap, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <span class="keywordtype">int</span> XCount, <span class="keywordtype">int</span> YCount)</div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span>{</div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span>  genericRawDrawBitmap_Native(destX, destY, (uint16_t*) bitmap-&gt;data, bitmap-&gt;width, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, XCount, YCount,</div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span>                                 [&amp;] (<span class="keywordtype">int</span> y)                               { return m_viewPort[y]; },  <span class="comment">// rawGetRow</span></div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span>                                 [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x, uint16_t src) { row[x] = src; }           <span class="comment">// rawSetPixelInRow</span></div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno">  825</span>                                );</div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span>}</div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span> </div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span> </div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span><span class="keywordtype">void</span> TFTController::rawDrawBitmap_Mask(<span class="keywordtype">int</span> destX, <span class="keywordtype">int</span> destY, Bitmap <span class="keyword">const</span> * bitmap, <span class="keywordtype">void</span> * saveBackground, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <span class="keywordtype">int</span> XCount, <span class="keywordtype">int</span> YCount)</div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span>{</div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span>  <span class="keyword">auto</span> foregroundPattern = preparePixel(bitmap-&gt;foregroundColor);</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span>  genericRawDrawBitmap_Mask(destX, destY, bitmap, (uint16_t*)saveBackground, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, XCount, YCount,</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span>                            [&amp;] (<span class="keywordtype">int</span> y)                 { <span class="keywordflow">return</span> m_viewPort[y]; },            <span class="comment">// rawGetRow</span></div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span>                            [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x) { <span class="keywordflow">return</span> row[x]; },                   <span class="comment">// rawGetPixelInRow</span></div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span>                            [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x) { row[x] = foregroundPattern; }       <span class="comment">// rawSetPixelInRow</span></div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span>                           );</div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno">  837</span>}</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span> </div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span> </div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span><span class="keywordtype">void</span> TFTController::rawDrawBitmap_RGBA2222(<span class="keywordtype">int</span> destX, <span class="keywordtype">int</span> destY, Bitmap <span class="keyword">const</span> * bitmap, <span class="keywordtype">void</span> * saveBackground, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <span class="keywordtype">int</span> XCount, <span class="keywordtype">int</span> YCount)</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span>{</div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span>  genericRawDrawBitmap_RGBA2222(destX, destY, bitmap, (uint16_t*)saveBackground, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, XCount, YCount,</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span>                                [&amp;] (<span class="keywordtype">int</span> y)                              { <span class="keywordflow">return</span> m_viewPort[y]; },            <span class="comment">// rawGetRow</span></div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno">  844</span>                                [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x)              { <span class="keywordflow">return</span> row[x]; },                   <span class="comment">// rawGetPixelInRow</span></div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span>                                [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x, uint8_t src) { row[x] = RGBA2222toNative(src); }   <span class="comment">// rawSetPixelInRow</span></div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span>                               );</div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno">  847</span>}</div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno">  848</span> </div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno">  849</span> </div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno">  850</span><span class="keywordtype">void</span> TFTController::rawDrawBitmap_RGBA8888(<span class="keywordtype">int</span> destX, <span class="keywordtype">int</span> destY, Bitmap <span class="keyword">const</span> * bitmap, <span class="keywordtype">void</span> * saveBackground, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <span class="keywordtype">int</span> XCount, <span class="keywordtype">int</span> YCount)</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno">  851</span>{</div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno">  852</span>  genericRawDrawBitmap_RGBA8888(destX, destY, bitmap, (uint16_t*)saveBackground, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, XCount, YCount,</div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno">  853</span>                                 [&amp;] (<span class="keywordtype">int</span> y)                                       { <span class="keywordflow">return</span> m_viewPort[y]; },            <span class="comment">// rawGetRow</span></div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno">  854</span>                                 [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x)                       { <span class="keywordflow">return</span> row[x]; },                   <span class="comment">// rawGetPixelInRow</span></div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno">  855</span>                                 [&amp;] (uint16_t * row, <span class="keywordtype">int</span> x, <a class="code hl_enumvalue" href="group___enumerations_gafe919d7a7aeba256337f0fc494cf7221.html#ggafe919d7a7aeba256337f0fc494cf7221a165f06116e7b8d9b2481dfc805db4619">RGBA8888</a> <span class="keyword">const</span> &amp; src) { row[x] = RGBA8888toNative(src); }   <span class="comment">// rawSetPixelInRow</span></div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span>                                );</div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno">  857</span>}</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span> </div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span> </div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span><span class="keywordtype">void</span> TFTController::swapBuffers()</div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span>{</div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno">  862</span>  <span class="comment">// nothing to do, we just send current view port to the device</span></div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span>  sendScreenBuffer(Rect(0, 0, getViewPortWidth() - 1, getViewPortHeight() - 1));</div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span>}</div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span> </div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno">  866</span> </div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"><a class="line" href="classfabgl_1_1_t_f_t_controller_abcd394fa7a4ba17d39e8086ae358d751.html#abcd394fa7a4ba17d39e8086ae358d751">  867</a></span><span class="keywordtype">bool</span> TFTController::suspendDoubleBuffering(<span class="keywordtype">bool</span> value)</div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno">  868</span>{</div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno">  869</span>  ESP_LOGE(<span class="stringliteral">&quot;FabGL&quot;</span>, <span class="stringliteral">&quot;TFT, Unsupported suspendDoubleBuffering&quot;</span>);</div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span>  <span class="keywordflow">return</span> BitmappedDisplayController::suspendDoubleBuffering(value);</div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span>}</div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span> </div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span> </div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span> </div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span> </div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno">  876</span>} <span class="comment">// end of namespace</span></div>
<div class="ttc" id="a_t_f_t_controller_generic_8h_html"><div class="ttname"><a href="_t_f_t_controller_generic_8h.html">TFTControllerGeneric.h</a></div><div class="ttdoc">This file contains fabgl::TFTController definition.</div></div>
<div class="ttc" id="adisplaycontroller_8h_a2474a5474cbff19523a51eb1de01cda4_html_a2474a5474cbff19523a51eb1de01cda4"><div class="ttname"><a href="displaycontroller_8h_a2474a5474cbff19523a51eb1de01cda4.html#a2474a5474cbff19523a51eb1de01cda4">width</a></div><div class="ttdeci">uint8_t width</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00002">displaycontroller.h:2</a></div></div>
<div class="ttc" id="adisplaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21_html_a96db82e580e46e24e2b39dd6c5bf7c21"><div class="ttname"><a href="displaycontroller_8h_a96db82e580e46e24e2b39dd6c5bf7c21.html#a96db82e580e46e24e2b39dd6c5bf7c21">data</a></div><div class="ttdeci">uint8_t const  * data</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00004">displaycontroller.h:4</a></div></div>
<div class="ttc" id="adisplaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57_html_aa6aba27bc1a89db9e350b50bbf881f57"><div class="ttname"><a href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a></div><div class="ttdeci">int16_t X</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00000">displaycontroller.h:0</a></div></div>
<div class="ttc" id="adisplaycontroller_8h_ab4ebc0c75fafd0babcc5095e6b3765ee_html_ab4ebc0c75fafd0babcc5095e6b3765ee"><div class="ttname"><a href="displaycontroller_8h_ab4ebc0c75fafd0babcc5095e6b3765ee.html#ab4ebc0c75fafd0babcc5095e6b3765ee">swapFGBG</a></div><div class="ttdeci">uint8_t swapFGBG</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00000">displaycontroller.h:0</a></div></div>
<div class="ttc" id="adisplaycontroller_8h_abe4637362df8e341470401813999dd17_html_abe4637362df8e341470401813999dd17"><div class="ttname"><a href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a></div><div class="ttdeci">int16_t Y</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00001">displaycontroller.h:1</a></div></div>
<div class="ttc" id="afabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed_html_a0dd601bb81c34d0e0e1c71e445d8c9ed"><div class="ttname"><a href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a></div><div class="ttdeci">int16_t X1</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00000">fabutils.h:0</a></div></div>
<div class="ttc" id="afabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07_html_a3e43b2629ffdaba77fe72f8f70818f07"><div class="ttname"><a href="fabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a></div><div class="ttdeci">int16_t Y2</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00003">fabutils.h:3</a></div></div>
<div class="ttc" id="afabutils_8h_aacc253365e856de8781b525223af3c52_html_aacc253365e856de8781b525223af3c52"><div class="ttname"><a href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a></div><div class="ttdeci">int16_t X2</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00002">fabutils.h:2</a></div></div>
<div class="ttc" id="afabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266_html_aefe36b84395404eaeb2fb7bc8dfa9266"><div class="ttname"><a href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a></div><div class="ttdeci">int16_t Y1</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00001">fabutils.h:1</a></div></div>
<div class="ttc" id="afabutils_8h_html"><div class="ttname"><a href="fabutils_8h.html">fabutils.h</a></div><div class="ttdoc">This file contains some utility classes and functions.</div></div>
<div class="ttc" id="agroup___enumerations_ga74f510e97d94644d4fc7a3cfd736e59d_html_ga74f510e97d94644d4fc7a3cfd736e59d"><div class="ttname"><a href="group___enumerations_ga74f510e97d94644d4fc7a3cfd736e59d.html#ga74f510e97d94644d4fc7a3cfd736e59d">fabgl::TFTOrientation</a></div><div class="ttdeci">TFTOrientation</div><div class="ttdoc">This enum defines TFT orientation.</div><div class="ttdef"><b>Definition:</b> <a href="_t_f_t_controller_generic_8h_source.html#l00070">TFTControllerGeneric.h:70</a></div></div>
<div class="ttc" id="agroup___enumerations_ga74f510e97d94644d4fc7a3cfd736e59d_html_gga74f510e97d94644d4fc7a3cfd736e59da291b44223b90e70be1fade1eff8a55e0"><div class="ttname"><a href="group___enumerations_ga74f510e97d94644d4fc7a3cfd736e59d.html#gga74f510e97d94644d4fc7a3cfd736e59da291b44223b90e70be1fade1eff8a55e0">fabgl::TFTOrientation::Rotate0</a></div><div class="ttdeci">@ Rotate0</div></div>
<div class="ttc" id="agroup___enumerations_gafe919d7a7aeba256337f0fc494cf7221_html_ggafe919d7a7aeba256337f0fc494cf7221a165f06116e7b8d9b2481dfc805db4619"><div class="ttname"><a href="group___enumerations_gafe919d7a7aeba256337f0fc494cf7221.html#ggafe919d7a7aeba256337f0fc494cf7221a165f06116e7b8d9b2481dfc805db4619">fabgl::PixelFormat::RGBA8888</a></div><div class="ttdeci">@ RGBA8888</div></div>
<div class="ttc" id="astructfabgl_1_1_r_g_b888_html"><div class="ttname"><a href="structfabgl_1_1_r_g_b888.html">fabgl::RGB888</a></div><div class="ttdoc">Represents a 24 bit RGB color.</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00228">displaycontroller.h:228</a></div></div>
<div class="ttc" id="astructfabgl_1_1_rect_html"><div class="ttname"><a href="structfabgl_1_1_rect.html">fabgl::Rect</a></div><div class="ttdoc">Represents a rectangle.</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00274">fabutils.h:274</a></div></div>
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